Acting
- 1993The Adventures of Pete & PeteJohn McLaughlin1 ep.
- 1990Dream On1 ep.
- 1986ALFJohn McLaughlin1 ep.
- 1982The McLaughlin GroupSelf - Host1 ep.
- 1974The Great DebateSelf1 ep.
- 1971Primus1 ep.
Behind the camera
- 2003Penn & Teller: Bull!Writer16 ep.
Guest appearances
- 2007TodaySelf1 ep.
- 1994The Adventures of Pete & PeteJohn McLaughlin1 ep.
- 1991Saturday Night LiveSelf (uncredited)1 ep.
- 1991Dream On1 ep.
- 1991The Tonight Show Starring Johnny CarsonSelf1 ep.
- 1990Cheers2 ep.
- 1987ALFJohn McLaughlin1 ep.
- 1974The Great DebateSelf1 ep.
- 1971Primus1 ep.